package com.binsoft.ndtta;

import java.util.LinkedHashMap;
import java.util.Map;

import android.content.Context;
import android.view.View;
import android.view.ViewGroup;
import android.widget.Adapter;
import android.widget.ArrayAdapter;
import android.widget.BaseAdapter;
import android.widget.TextView;

public class SeparatedListAdapter extends BaseAdapter {  
	  
    public final Map<String,TeamListAdapter> sections = new LinkedHashMap<String,TeamListAdapter>();  
    public final ArrayAdapter<String> headers;  
    public final static int TYPE_SECTION_HEADER = 0;  
  
    public SeparatedListAdapter(Context context) {  
        headers = new ArrayAdapter<String>(context, R.layout.list_header);  
    }  
  
    public void addSection(String section, TeamListAdapter adapter) {  
        this.headers.add(section);  
        this.sections.put(section, adapter);  
    }  
  
    public Object getItem(int position) {  
        for(Object section : this.sections.keySet()) {  
            TeamListAdapter adapter = sections.get(section);  
            int size = adapter.getCount() + 1;  
  
            // check if position inside this section  
            if(position == 0) return section;  
            if(position < size) return adapter.getItem(position - 1);  
  
            // otherwise jump into next section  
            position -= size;  
        }  
        return null;  
    }  
  
    public int getCount() {  
        // total together all sections, plus one for each section header  
        int total = 0;  
        for(TeamListAdapter adapter : this.sections.values())  
            total += adapter.getCount() + 1;  
        return total;  
    }  
  
    public int getViewTypeCount() {  
        // assume that headers count as one, then total all sections  
        int total = 1;  
        for(TeamListAdapter adapter : this.sections.values())  
            total += adapter.getViewTypeCount();  
        return total;  
    }  
  
    public int getItemViewType(int position) {  
        int type = 1;  
        for(Object section : this.sections.keySet()) {  
            TeamListAdapter adapter = sections.get(section);  
            int size = adapter.getCount() + 1;  
  
            // check if position inside this section  
            if(position == 0) return TYPE_SECTION_HEADER;  
            if(position < size) return type + adapter.getItemViewType(position - 1);  
  
            // otherwise jump into next section  
            position -= size;  
            type += adapter.getViewTypeCount();  
        }  
        return -1;  
    }  
  
    public boolean areAllItemsSelectable() {  
        return false;  
    }  
  
    public boolean isEnabled(int position) {  
        return (getItemViewType(position) != TYPE_SECTION_HEADER);  
    }  
  
    @Override  
    public View getView(int position, View convertView, ViewGroup parent) {  
        int sectionnum = 0;  
        for(Object section : this.sections.keySet()) {  
            Adapter adapter = sections.get(section);  
            int size = adapter.getCount() + 1;  
  
            // check if position inside this section  
            if(position == 0)
        	{
            	TextView view = (TextView)headers.getView(sectionnum, convertView, parent);  
            	view.setBackgroundResource(R.drawable.freeweekshape);
            	return view;
        	}

            if(position < size)
            {
            	View view = adapter.getView(position - 1, convertView, parent);
            	view.setBackgroundResource(R.drawable.myshape);
            	return view;
            }
  
            // otherwise jump into next section  
            position -= size;  
            sectionnum++;  
        }  
        return null;  
    }  
  
    @Override  
    public long getItemId(int position) {  
        return position;  
    }  
  
}  